Pith Number

pith:GWBWAPZV

pith:2004:GWBWAPZVOX4CCA7UL54GOODPWJ

not attested not anchored not stored refs pending

Universally composable privacy amplification against quantum adversaries

Renato Renner, Robert Koenig

arxiv:quant-ph/0403133 v2 · 2004-03-18 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GWBWAPZVOX4CCA7UL54GOODPWJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Stream randomness extraction against quantum side information

Receipt and verification

First computed	2026-07-04T14:48:19.850755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3583603f3575f82103f45f7867386fb245c18f084b0247f6412e95e02c34cde7

Aliases

arxiv: quant-ph/0403133 · arxiv_version: quant-ph/0403133v2 · doi: 10.48550/arxiv.quant-ph/0403133 · pith_short_12: GWBWAPZVOX4C · pith_short_16: GWBWAPZVOX4CCA7U · pith_short_8: GWBWAPZV

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/GWBWAPZVOX4CCA7UL54GOODPWJ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 3583603f3575f82103f45f7867386fb245c18f084b0247f6412e95e02c34cde7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dabdf4640e12fbfae173b599ba589e6cdaa28ef79765a4cde4fb93a91a35d40",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-03-18T19:14:03Z",
    "title_canon_sha256": "226e2b93639947b6e98479b132851725a5441aa0c4ef637cc6c47e3900889bc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0403133",
    "kind": "arxiv",
    "version": 2
  }
}